//
// Created by zhuyijun on 2021/7/27.
//

#include<iostream>
#include "include/test.h"

using namespace std;

int main() {
    cout << "hello world" << endl;
    print();
    print(2);
    return 0;
}

void print() {
    cout << "函数";
}

void print(int a) {
    cout << a << endl;
}

struct stu {
private:
    int age;
public:
    void setAge(int age) {
        this->age = age;
    }

    int getAge() {
        return age;
    }
};